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• avformat/hlsenc : strftime identifiers and segment index

  27 décembre 2016, par Bodecs Bela

  avformat/hlsenc : strftime identifiers and segment index
   in filenames
  Putting date/time values into segment filenames is very usefull.
  
  But to produce non-conflicting segment filenames with -use_localtime
  
  option with date/time
  
  values in hls_segment_filename option, sometimes is not enough.
  
  Like in cases when multiple segments produced in the same second.
  
  But hlsenc currently does not make possible to use segment index (%d) at
  
  the
  same time whe use_localtime is in effect, due to identifier conflict.
  
  This patch makes possible to use strftime identifiers and still put
  
  segment index (%d) at same time in segment filenames by introducing
  
  second_level_segment_index flag. When -use_localtime is active,
  
  identifier %d is for month day index, so %%d is the segment index
  
  placeholder. This enhanced behaviour only exists when new
  
  second_level_segment_index flag is specified.
  
  For instance putting ’segment_%Y%m%d%H%M%S_%%05d.ts’ value into
  
   hls_segment_filename option and specifing -hls_flags
  
  second_level_segment_index and -use_localtime 1, may produce segment
  
  filename as ’segment_20161230235758_00002.ts’
  An example :
  ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25 -f
  
  lavfi -i anullsrc=r=44100:cl=stereo -c:v mpeg2video -g 25 -acodec aac
  
   cutoff 20000 -ac 2 -ar 44100 -ab 192k -f hls -hls_time 3 -hls_list_size
  
  5 -hls_flags delete_segments+second_level_segment_index -use_localtime 1
  
   hls_segment_filename "segment_%Y%m%d%H%M%S_%%05d.ts" stream.m3u8
  will produce segments filenames :
  ....
  
  segment_20161227005902_00013.ts
  
  segment_20161227005902_00014.ts
  
  segment_20161227005902_00015.ts
  
  segment_20161227005903_00016.ts
  
  segment_20161227005903_00017.ts
  
  segment_20161227005903_00018.ts
  
  segment_20161227005903_00019.ts
  
  segment_20161227005903_00020.ts
  
  ....
  Signed-off-by : Bela Bodecs <bodecsb@vivanet.hu>
  

  • [DH] doc/muxers.texi
  • [DH] libavformat/hlsenc.c

• PHP - Actively refresh exec function result ?

  28 septembre 2020, par ItzArty_

  Im unexperienced in this way of using PHP, but Id like to like, create some variable for example $test, which would be exec("ffmpeg ...") as we know, ffmpeg does actively change its result, while PHP just waits till the command is finished, is there an option, that I would execute the command and by refreshing the page get active form of the result, since Id like to make a progress bar and things, but that seems to be impossible to me right now. I have tried basic things, but as I see, I have no idea how to do, it any suggestions how to make that ? Please just do not close this, it is actually really hard for me to do these things and everytime people literally just reject me here with my questions

  


• New proposed ePrivacy Regulation and why Piwik might not need tracking consent compared to Google Analytics & co

  11 janvier 2017, par InnoCraft — Community

  The EU is proposing new ePrivacy Regulations. The proposed Regulation on Privacy and Electronic Communications will increase the protection of people’s private life and open up new opportunities for business.

  

  The new ePrivacy Regulation proposal

  The proposal mentions several changes for example to the “Cookie Law” where no longer a cookie consent will be needed when the cookies improve the user’s internet experience, for example to remember the shopping cart history or when completing a form over several pages.

  However, consent to track a user’s behaviour may be needed in the future, unless the analytics data collection is hosted on the first-party website.

  From TheRegister : O’Neil noted a minor change in which visitors to a website for analytics purposes do not require consent, as long as any personal data collected is only processed by the first party.

  

  First party Analytics respecting privacy

  Piwik is an open-source analytics platform that is used on more than 1 million websites and apps in over 150 countries, and available in more than 50 languages. The difference with other analytics solutions is that you can download and install Piwik on your own infrastructure. Websites and mobile apps tracking users with their own Piwik very likely won’t require a consent from their users if these regulations become reality.

  We have regularly written about why privacy matters, or more recently 11 ways Piwik Analytics helps you to protect your visitors privacy.

  Besides the standard Piwik features, there are Premium Features that let businesses and organizations further maximize their success based on the tracked data. Need help in hosting Piwik on premise ? InnoCraft are THE Piwik experts and know it best as it is the company of the makers of Piwik. InnoCraft provides support subscriptions and enterprise packages to help you setting up, configuring and maintaining Piwik on your infrastructure as well as offer training and custom development.

  

  We’re excited to be building the best digital analytics platform which respects our privacy on the Internet.

  Thank you for being a valued member of the Piwik community !